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Z8F2480 Datasheet, PDF (18/24 Pages) Zilog, Inc. – Load current up to 3 amps
Z8F2480 Power Monitor with an eZ80F91 Webserver
Reference Design
Table 1. Absolute Maximum Ratings (Continued)
Parameter
Rating
Unit
Storage temperature range
–40 to +120 °C
Operating temperature range
–30 to +80 °C
Isolation voltage between the AC line and the
eZ80F91 Webserver Module
3750
V
Note: The maximum AC rating is 250 V; however, normal operation ranges up to 240 V
only. When input voltage exceeds 240 V, the web page shown in Figure 5 will display a
warning message.
Note: Stresses greater than those listed in Table 1 may cause permanent damage to the eZ80F91
Webserver Module or to the Power Board. These ratings are stress ratings only. Operation
of the devices described at any condition outside those indicated in the operational sec-
tions of these specifications is not implied. Exposure to absolute maximum rating condi-
tions for extended periods affects device reliability.
Table 2 lists the recommended voltage and temperature conditions for this reference design.
Table 2. Recommended Operating Conditions
Parameter
AC voltage RMS range
Ambient temperature range
Rating
Unit
90–240
V
–20 to +45
°C
Table 3 lists the electrical operating characteristics for this reference design.
Table 3. Electrical Operating Characteristics
Name
Power Board load current
Input current
Condition
Power Board consumption only from AC
line, average value at 120 V RMS.
Min.
0.15
Typ.
5
Max.
3
Units
A
mA
RD002702-0814
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